CN208077801U - A kind of installation of thin-film capacitor and radiator structure - Google Patents
A kind of installation of thin-film capacitor and radiator structure Download PDFInfo
- Publication number
- CN208077801U CN208077801U CN201820630716.3U CN201820630716U CN208077801U CN 208077801 U CN208077801 U CN 208077801U CN 201820630716 U CN201820630716 U CN 201820630716U CN 208077801 U CN208077801 U CN 208077801U
- Authority
- CN
- China
- Prior art keywords
- thin
- film capacitor
- cooled plate
- main casing
- capacitance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 75
- 239000003990 capacitor Substances 0.000 title claims abstract description 74
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 238000005266 casting Methods 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims abstract description 14
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 7
- 230000003068 static effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of installation of thin-film capacitor and radiator structures, including controller main casing, controller main casing bottom is equipped with thin-film capacitor mounting groove, thin-film capacitor is placed in thin-film capacitor mounting groove, the cooled plate being fixedly connected with controller main casing is equipped at the top of thin-film capacitor, the cooled plate compresses thin-film capacitor.A thermal conductive silicon rubber cushion is equipped between the cooled plate and thin-film capacitor.It is fixed between the bottom of the thin-film capacitor and avris, with thin-film capacitor mounting groove by injecting casting glue.Thin-film capacitor is by casting glue direct embedding to controller main casing in this programme, while top cooled plate can further compress capacitance to ensure fixed reliability, and thermal conductive silicon rubber cushion is equipped between thin-film capacitor and cooled plate to improve thermal coefficient；Its lap of capacitance is filled with body clearance by casting glue simultaneously, and the radiating efficiency higher of entire scheme is more preferable for capacitance heat dissipation effect, can effectively reduce thin-film capacitor operating temperature, improves the capacitance service life.
Description
Technical field
The utility model is related to thin-film capacitor heat dissipation technology, more particularly to a kind of thin-film capacitor installation and radiator structure.
Background technology
Controller and motor, the reducer integrated trend for being designed to power drive system design at present.Integrated knot
System space utilization rate can be greatly improved in structure, accomplish that whole system is small, light-weight.Controller uses flattening design side
Case takes full advantage of the remaining space between motor and retarder, but is also brought to installation, heat dissipation of internal electric elements etc.
Great challenge.Wherein for thin-film capacitor as the key electric elements inside controller, size is larger, while also having certain dissipate
Heat demand, how in a limited space the interior heat dissipation for ensureing thin-film capacitor and installation reliability are just at key problem in technology.
The shortcomings that prior art, has：
1, existing controller thin-film capacitor is equipped with mounting leg mostly, then is fixed on controller main casing by screw.
Entire scheme takes up space larger, while capacitance shell need to increase stabilizer blade, controller housing will also have a threaded hole that matches, whole
A scheme cost is higher；
2, existing thin-film capacitor radiates or increases independent radiation water channel by controller main casing, or capacitance shell is direct
It is in direct contact scheme with controller main casing.It is of high cost wherein to increase independent radiation water channel, capacitance shell and controller main casing
It is poor to be in direct contact mode heat dissipation effect.
Utility model content
The utility model aim is：Based on disadvantage of the existing technology or deficiency, the utility model provides a kind of film
Capacitance is installed and radiator structure, on the one hand ensures the fixed reliability of thin-film capacitor, on the other hand improves radiating efficiency, drop simultaneously
Low spatial requirement.
The technical solution of the utility model is：
A kind of installation of thin-film capacitor and radiator structure, including controller main casing, controller main casing bottom are equipped with
Thin-film capacitor mounting groove, thin-film capacitor mounting groove is interior to place thin-film capacitor, is equipped at the top of thin-film capacitor solid with controller main casing
Surely the cooled plate connected, the cooled plate compress thin-film capacitor.
Preferably, a thermal conductive silicon rubber cushion is equipped between the cooled plate and thin-film capacitor.
Preferably, between the bottom of the thin-film capacitor and avris, with thin-film capacitor mounting groove by inject casting glue into
Row is fixed.
Preferably, the both ends of the cooled plate are fixedly connected by fixing screws with controller main casing.
Preferably, the IGBT device of the top static controller of the cooled plate.
It is further preferred that the thin-film capacitor is no shell capacitance, the ontology of thin-film capacitor is direct by injecting casting glue
Fixed in thin-film capacitor mounting groove.
The utility model has the advantages that：
1, thin-film capacitor is by casting glue direct embedding to controller main casing in this programme, while top cooled plate meeting
Capacitance is further compressed to ensure that fixed reliability, the program reduce thin-film capacitor stabilizer blade, also eliminate on controller
Threaded hole, also low for space requirement, entire cost is relatively low；
2, this programme will be in direct contact at the top of thin-film capacitor with cooled plate, be equipped with thermal conductive silicon rubber cushion therebetween to improve heat conduction system
Number；Its lap of capacitance is filled with body clearance by casting glue simultaneously, the radiating efficiency higher of entire scheme, is radiated for capacitance
Effect is more preferable, can effectively reduce thin-film capacitor operating temperature, improves the capacitance service life；
3, thin-film capacitor is placed on the bottom surface of cooled plate by this programme, takes full advantage of system spare space, will not be to whole
Vehicle space has an impact.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the external overall structure diagram of the installation of the utility model thin-film capacitor and radiator structure；
Fig. 2 is the front section view of the installation of the utility model thin-film capacitor and radiator structure.
Wherein：1, controller main casing；2, cooled plate；3, IGBT device；4, thin-film capacitor；5, fixing screws；6, heat conduction
Silicagel pad；7, casting glue.
Specific implementation mode
As illustrated in fig. 1 and 2, the revealed thin-film capacitor installation of the utility model and radiator structure, including controller main casing
Body 1,1 bottom of controller main casing are equipped with thin-film capacitor mounting groove, thin-film capacitor 4, institute are placed in thin-film capacitor mounting groove
Bottom and the avris for stating thin-film capacitor 4 are fixed between thin-film capacitor mounting groove by injecting casting glue 7.
4 top of the thin-film capacitor is equipped with the cooled plate 2 being fixedly connected with controller main casing, and the cooled plate 2 is described
A thermal conductive silicon rubber cushion 6 is equipped between cooled plate 2 and thin-film capacitor 4.The both ends of the cooled plate 2 pass through fixing screws 5 and control
Device main casing 1 is fixedly connected, while compressing thin-film capacitor.The IGBT device 3 of the top static controller of cooled plate 2.
The utility model is set in 1 bottom of controller main casing there are one capacitance mounting groove, by casting glue 7 by thin-film capacitor
4 are integrally fixed to the inside；Capacitive head is equipped with cooled plate 2 simultaneously, is fixed film by cooled plate 2 and controller main casing 1
Capacitance 4 compresses, and then ensures the reliability of entire fixed solution.
The utility model is in direct contact at 4 top of thin-film capacitor with cooled plate 2, is equipped with thermal conductive silicon rubber cushion 6 therebetween to improve
Thermal coefficient；Its lap of thin-film capacitor 4 is filled with body clearance by casting glue simultaneously.The radiating efficiency higher of entire scheme,
It is more preferable for capacitance heat dissipation effect, thin-film capacitor operating temperature can be effectively reduced, the capacitance service life is improved.
The thin-film capacitor 4 of the utility model can also cancel 4 outer plastic shell of thin-film capacitor using no shell capacitance
The ontology of body, thin-film capacitor is affixed directly to by injecting casting glue in thin-film capacitor mounting groove, and heat dissipation effect is more preferable.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
People can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.It is all
According to the modification that the Spirit Essence of the utility model main technical schemes is done, should all cover in the scope of protection of the utility model
Within.
Claims (6)
1. a kind of thin-film capacitor installation and radiator structure, it is characterised in that：Including controller main casing, the controller main casing
Bottom is equipped with thin-film capacitor mounting groove, thin-film capacitor is placed in thin-film capacitor mounting groove, thin-film capacitor top is equipped with and controller
The cooled plate that main casing is fixedly connected, the cooled plate compress thin-film capacitor.
2. thin-film capacitor installation according to claim 1 and radiator structure, it is characterised in that：The cooled plate and thin-film electro
A thermal conductive silicon rubber cushion is equipped between appearance.
3. thin-film capacitor installation according to claim 2 and radiator structure, it is characterised in that：The bottom of the thin-film capacitor
It is fixed between avris, with thin-film capacitor mounting groove by injecting casting glue.
4. thin-film capacitor installation according to claim 1 and radiator structure, it is characterised in that：The both ends of the cooled plate
It is fixedly connected with controller main casing by fixing screws.
5. thin-film capacitor installation according to claim 1 and radiator structure, it is characterised in that：The top of the cooled plate
The IGBT device of static controller.
6. thin-film capacitor installation according to claim 3 and radiator structure, it is characterised in that：The thin-film capacitor is no shell
The ontology of capacitance, thin-film capacitor is affixed directly to by injecting casting glue in thin-film capacitor mounting groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820630716.3U CN208077801U (en) | 2018-04-28 | 2018-04-28 | A kind of installation of thin-film capacitor and radiator structure |
| PCT/CN2019/084681 WO2019206308A1 (en) | 2018-04-28 | 2019-04-26 | Film capacitor mounting and heat-dissipating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820630716.3U CN208077801U (en) | 2018-04-28 | 2018-04-28 | A kind of installation of thin-film capacitor and radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208077801U true CN208077801U (en) | 2018-11-09 |
Family
ID=64045147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820630716.3U Active CN208077801U (en) | 2018-04-28 | 2018-04-28 | A kind of installation of thin-film capacitor and radiator structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208077801U (en) |
| WO (1) | WO2019206308A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289169A (en) * | 2019-08-02 | 2019-09-27 | 北斗航天汽车（北京）有限公司 | Modularization water cooling thin-film capacitor and electric machine controller |
| CN110323058A (en) * | 2019-08-02 | 2019-10-11 | 北斗航天汽车（北京）有限公司 | A kind of novel modularized electric machine controller |
| CN110335755A (en) * | 2019-08-02 | 2019-10-15 | 北斗航天汽车（北京）有限公司 | The water cooling thin-film capacitor and electric machine controller of integrated safety filter capacitor |
| WO2019206308A1 (en) * | 2018-04-28 | 2019-10-31 | 合肥巨一动力系统有限公司 | Film capacitor mounting and heat-dissipating structure |
| CN110401384A (en) * | 2019-08-02 | 2019-11-01 | 北斗航天汽车（北京）有限公司 | A kind of Novel motor controller manufacturing method and electric machine controller |
| CN110417309A (en) * | 2019-08-02 | 2019-11-05 | 北斗航天汽车（北京）有限公司 | Novel motor controller, electric machine controller manufacturing method and electric car |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016076452A1 (en) * | 2014-11-12 | 2016-05-19 | 주식회사 뉴인텍 | Different material case embedded capacitor, and capacitor igbt inverter housing assembly |
| CN206806175U (en) * | 2017-05-12 | 2017-12-26 | 北斗航天汽车（北京）有限公司 | Automobile using Pin Fin water-cooling electric capacity |
| CN107733322A (en) * | 2017-11-24 | 2018-02-23 | 合肥巨动力系统有限公司 | A kind of Novel motor controller device integrated structure |
| CN208079575U (en) * | 2018-04-28 | 2018-11-09 | 合肥巨一动力系统有限公司 | A kind of controller architecture of integrated pcb board |
| CN208077801U (en) * | 2018-04-28 | 2018-11-09 | 合肥巨一动力系统有限公司 | A kind of installation of thin-film capacitor and radiator structure |
-
2018
- 2018-04-28 CN CN201820630716.3U patent/CN208077801U/en active Active
-
2019
- 2019-04-26 WO PCT/CN2019/084681 patent/WO2019206308A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019206308A1 (en) * | 2018-04-28 | 2019-10-31 | 合肥巨一动力系统有限公司 | Film capacitor mounting and heat-dissipating structure |
| CN110289169A (en) * | 2019-08-02 | 2019-09-27 | 北斗航天汽车（北京）有限公司 | Modularization water cooling thin-film capacitor and electric machine controller |
| CN110323058A (en) * | 2019-08-02 | 2019-10-11 | 北斗航天汽车（北京）有限公司 | A kind of novel modularized electric machine controller |
| CN110335755A (en) * | 2019-08-02 | 2019-10-15 | 北斗航天汽车（北京）有限公司 | The water cooling thin-film capacitor and electric machine controller of integrated safety filter capacitor |
| CN110401384A (en) * | 2019-08-02 | 2019-11-01 | 北斗航天汽车（北京）有限公司 | A kind of Novel motor controller manufacturing method and electric machine controller |
| CN110417309A (en) * | 2019-08-02 | 2019-11-05 | 北斗航天汽车（北京）有限公司 | Novel motor controller, electric machine controller manufacturing method and electric car |
| CN110401384B (en) * | 2019-08-02 | 2021-03-02 | 北斗航天汽车（北京）有限公司 | Novel motor controller manufacturing method and motor controller |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019206308A1 (en) | 2019-10-31 |
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| GR01 | Patent grant |